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Summonses, complaints, subpoenas, citations, writs, and more. A comprehensive overview of what process servers actually serve and why proper service matters for each document type.
The category "service of process" covers a wide range of legal documents, each with its own rules about who can be served, how, and when. Professional process servers handle all of them routinely, but the legal consequences of improper service vary by document type. A botched summons creates a personal-jurisdiction problem. A botched subpoena produces no testimony. A botched order of protection may leave the protected party without enforceable relief. Understanding what’s being served helps attorneys and clients get it right the first time.
The summons and complaint together initiate a civil lawsuit. The summons is the formal notice from the court directing the defendant to respond; the complaint sets out the plaintiff’s claims. Service of a summons is the act that establishes personal jurisdiction over the defendant. Nothing else in the case can proceed without valid service of process. This is the highest-stakes document type.
Subpoenas compel witnesses to appear and testify (subpoena ad testificandum) or produce documents (subpoena duces tecum). They are issued by the court or, in many jurisdictions, by the clerk or an attorney of record. Subpoenas to non-parties require witness fees at the time of service under Fed. R. Civ. P. 45 and state equivalents; failure to tender the fee invalidates service. Subpoena domestication — the process of making an out-of-state subpoena enforceable in the witness’s state — adds a layer for interstate discovery.
In Texas and a few other states, the document that initiates a lawsuit is called a citation rather than a summons. Functionally it serves the same purpose — giving the defendant notice and establishing jurisdiction — but the form and service rules are state-specific. Texas process servers are sensitive to citation-specific requirements (e.g., time-of-day service restrictions for certain defendant classes).
Writs are post-judgment enforcement documents. A writ of execution directs the sheriff or levying officer to seize property to satisfy a judgment. A writ of garnishment directs a third party (typically an employer or bank) to withhold funds for the judgment creditor. A writ of possession directs the sheriff to remove a judgment debtor from real property. Process servers handle the initial notice components of these writs; the actual seizure or levy is done by the sheriff or constable.
Temporary restraining orders (TROs) and orders of protection (POs) restrict the behavior of a specific person toward the petitioner. Valid service of the order on the respondent is what makes the order enforceable — contempt for violating an unserved order is generally not available. Given the urgent context (domestic violence, harassment, stalking), service of these orders is typically priority and often handled by law enforcement or specialized servers.
Eviction is one of the highest-volume service categories in the U.S. The process begins with a pre-suit notice (typically a 3-, 7-, or 30-day notice depending on cause and state), followed by the unlawful-detainer complaint if the tenant does not comply. Both require service on the tenant, and the timing rules are unforgiving — a one-day error can invalidate the entire notice and restart the clock.
Divorce petitions, custody filings, child-support orders, and related family-court documents have special service rules in most states. Sensitive contexts — a spouse in hiding due to domestic violence, a parent with restricted contact — may require service by publication, service through a protective intermediary, or specially appointed servers. Family-court service is emotionally charged and benefits from experienced servers.
Professional process servers routinely handle: small-claims complaints, probate petitions, lien notices, mechanics’ liens, regulatory complaints, administrative-agency orders, foreclosure notices, and trust-and-estate paperwork. Each has its own state-specific service rules; a generalist server with strong rule research habits covers most of these; specialists handle the unusual ones.
Almost always yes, subject to state-specific exceptions. Some documents (criminal warrants, certain family-court orders) are reserved to law enforcement.
Yes, for non-party witnesses under Fed. R. Civ. P. 45 and most state rules. The fee is typically $40/day plus mileage under federal rules; state fees vary.
Law enforcement or any adult non-party in most states. Some jurisdictions prefer or require law-enforcement service for the first TRO.
Functionally the same — both initiate a lawsuit and establish jurisdiction. "Citation" is the Texas and Louisiana term; "summons" is used in most other states.
No. The pre-suit notice (3-day, 30-day, etc.) is separate from the complaint-and-summons service that follows if the tenant doesn’t comply. Both must be properly served.
Served 123 LLC serves every category of civil and quasi-civil process nationwide. Our servers are trained on document-specific rules and produce court-ready affidavits tailored to each filing.
